base course

听听怎么读

英 [beis kɔː(r)s]

美 [bes kɔː(r)s]

是什么意思

释义

基层，底层；主航向；

英英释义

Base course

Layers in the construction of a mortarless pavement:A. [[Subgrade B.

以上来源于:Wikipedia

学习怎么用

双语例句

Therefore, he laid a base course of crushed stone on top of a compact footing instead of the costly stone foundation.
因此他就在压紧的路基上铺碎石基层，而不使用造价很高的石块路基。
The analytical results show that it is possible for the stabilized slaking mudstone to be used as base material.
研究表明，泥岩泥化物纤维固化体具有较好的强度与抗变形特性，可作为巷道路面的基层材料。
Some of the mobilized elements may be reprecipitated at the base of the soil profile.
某些移出的养分可能在土壤剖面底层重新沉淀下来。
Lithographic plate where the printing image area base is usually brass or copper, and the non-printing area is usually stainless steel or chromium.
印纹部份常用黄铜或铜为底层，非印纹部份常用不绣钢或铬为面层的柯式印版。

权威例句

Thermal conductivity of base-course materials
Field and Laboratory Evaluation of the Use of Lime Fly Ash to Replace Soil Cement as a Base Course
Experimental evaluation of high performance base course and road base asphalt concrete with electric arc furnace steel slags
An Impact Testing Device for In - Situ Base Course Evaluation
Test Study on Dry Shrinkage Deformation Properties of Cement-stabilized Macadam Base Course Materials
Quantification of Shape, Angularity, and Surface Texture of Base Course Materials
On the Anti-shrinkage Cracking Performance of Semi--rigid Base Course Materials
Deformation Characteristics Of Granular Base Course In Flexible Pavements
Geo textiles and geogrids in subgrade stabilization and base course reinforcement applications
Assessment of the hydraulic characteristics of unsaturated base-course...

同义词

grass root

b开头的单词